[This review was collected as part of a promotion.] This new mouse is larger than my previous one. It fits my hand so much better and my hand doesn't get tired using it. I set the speed high so that cut down on the movement also. So far it has worked like a charm. I used that smaller mouse for years. I wish that I had been aware of this one being available. I've always used Logitech since being first introduced to a computer and I've never had any regrets or problems.

I love the pink color and this seems like the perfect mouse for me, but I'm pretty put off that I can't get it for the larger size mouse that fits my hand. My second choice would be the white, but that's not available for large either? Only children and people with tiny hands get the more feminine colors? All the large mouse colors are Masculine with a capital M.

First, I'm a lefty and have had to deal "ambidextrous" mice for years. This mouse (M650L) finally allows me to take advantage of all functions without having to worry about inadvertent actions. I have relatively large hands and this mouse fits my hand nicely. I also like that it can be connected either by Bluetooth or USB, as my laptop's Bluetooth isn't the most reliable. Overall, I couldn't be more satisfied with this mouse and highly recommend it.

I never knew I could get so excited over a computer mouse. The last couple of years I have been using the M310 silver over black, Yes the color matters for myself, so this black and graphite was great for me. Everything is a upgrade from the M310 and just feels solid like a well built quality tool. It is (simple to use) feels good in the hand. Someone in a review said the rubber like grip on the sides felt like sandpaper, The detents did feel different for the first few days only than the M310, it is a little firmer rubber on the grips with great detents and I just really like the way it feels now after braking it in. Another review that I seen said the green light by the thumb wheel was not working and was returning it but it is not made to stay on all the time. Note my battery was only 80% but I always put a --- ultimate lithium AA battery in anyway. Logitech Canada has a great instructional video you tube on the M650 and with the US one I was up and running in no time... Using the Signature M650 with windows 10 on a 17inch HP Laptop. Watch the Logitech Canada video before you buy and it will also help guide you to get the regular or large size. I like the smaller one for myself.

[This review was collected as part of a promotion.] I originally ordered the MX Master because I wanted the smartwheel scrolling. But I found it way too big for my hand. Also, it just had too many bells and whistles, which I don't needed for my work purposes (although I can see how they would be handy for someone like a graphic designer). I then tried a cheaper model, but it was too loud and not sensitive enough. The M650 is perfect--they have a smaller size, which fits my hand perfect. It's also quiet. Plus, I love that it has the smartwheel scrolling and that I can scroll quickly when needed. It's not as precise as the MX Master, but for my work, it's perfect. I'm very happy with this purchase.

This is easily the best wireless mouse I've used. I need a quiet mouse for my job as an sound system operator, and this mouse is the only one I've found that has truly silent clicks. It also has a perfect size to weight ratio and feels premium as a result. The sensor so far has tracked perfectly without stutters, and the battery life has been excellent. I would recommend this in a heartbeat!

[This review was collected as part of a promotion.] The M650 was a perfect fit for my hand and makes it easy to maneuver the curser across the screen. i like the style and feel of it. For my choice i couldn’t have made a better one. Thank You.

[This review was collected as part of a promotion.] I don’t have anything to complain about. It handles well and it is very quiet. I don’t have any of the problems like too much sensitivity or annoying to handle. Most settings can be changed anyway.

I love the “large” size that this comes in - I’d never had a large size mouse and sure need one! Makes a difference for being able to have a relaxed hand when moving the mouse and scrolling rather than scrunching my hand up.

[This review was collected as part of a promotion.] Great mouse. Does the basics well and very comfortable and love that it came in a slightly bigger size.